Something else that I don't understand and can't seem to pin down is, to get rid of knock at WOT, I have to set the high table at about -10%. The low table I have set at about -33% and trims are okay. High=96, mid=81 and low is 100 (1.37 MAFT chip.)
It doesn't seem to matter what I set the fuel pressure at and I'm currently running 43PSI, the IDC at WOT is a wopping 97%. Timing seems to be pretty good at anywhere from about 16-20, but at WOT, it wants tons of fuel.
I've pressure tested the intake tract and fixed any leaks that I've found.
My mods:
Timing 5*, 3" GM MAF, MAFT zero'd, SAFCII, 3"-2.5" intake pipe, s16G, FMIC, 2.5" IC pipes, Supra FP rewired, Aeromotive FF, -AN 6 lines, Aeromotive FPR, Denso 660s, ported 2G Exh Manifold, ported 2G O2 Hsg, 2.5"DP, 3" from DP back.
I have a boost and EGT guage and log with PocketLogger.
I'd really appreciate any insight or advise you could help with.
Thanks.